Proposed resolutions of the conflict between scientific pronouncements and
theological doctrines often rely upon some "unquestionable" characteristic of
science. This essay outlines selected concepts of several philosophies of science, along
with possible criticisms. A number of strategies open to the Christian when conflict
arises between science and religion are explored. None is without difficulty. An eclectic
approach, which treats responsibly the insights provided by various philosophies of
science, is advocated.

INTRODUCTION

Christians hold certain religious beliefs to be true and cherish
them for the meaning they give to their lives. Yet they live in a world shaped
significantly by advances of knowledge attributed largely to science and its
methodological approach.
When scientific pronouncements and religious beliefs conflict, what
options are open to the Christian? The answer depends upon a host of things, but surely
upon how science and religion are perceived. The present essay is confined
largely to a consideration of the potential role played by various views of science,
though many of the points made might be adapted readily to views of religion as well.
The caricatures of selected philosophies of science and the subsequent
criticisms are intended to emphasize the complexities of the snare-infested quagmire
awaiting the naive reconciler of science and religion.

INFALLIBLE INDUCTION [Baconianism]

In the nineteenth century, "Baconianism" was a prevalent
Protestant, Anglo-American perception of the nature of science (1). Numerous discussions
with students and scientists suggest to the present author that Baconianism, with its
appeal to common sense and realism, commands quite a following even at present. Therefore,
it is appropriate to begin by enumerating several characteristic beliefs of
nineteenth-century Baconianism, viz., beliefs in the certainty of facts and their
distinction from reasoning, the power of the inductive method, and the inevitable harmony
of science and Scripture.
For the Christian, the "autonomy" of fact followed from its
firm basis in human senses, senses that were eminently trustworthy since they were a
manifest part of the benevolent design of the Creator Himself (2). The distinction between
fact and inference could be easily and unambiguously discerned (3). Even the
"unbeliever" shared this attitude toward the autonomy of fact, as a letter
written by Thomas H. Huxley in 1860 illustrates.

Science seems to me to teach in the highest and strongest manner the great
truth which is embodied in the Christian conception of entire surrender to the will of
God. Sit down before fact as a little child, be prepared to give up every preconceived
notion, follow humbly wherever and to whatever abysses nature leads, or you shall learn
nothing (4).

The scientific method was represented as consisting of simple,
straight-forward steps: begin with an unprejudiced mind, observe a sufficient number of
facts, compare them, and the relevant scientific law would emerge, almost as a matter of
course (5). The inevitability of selectivity in the collection of facts was either largely
unrecognized or conveniently ignored. Witness the testimony of Charles Darwin, reminiscing
on the path leading to his Origin of Species:

My first note-book was opened in July 1837. I worked on true Baconian
principles, and without any theory collected facts on a wholesale scale ... (6).

Contemporary scientists and theologians alike viewed laws and theories of science as
simple generalizations of facts (7). The collection, description and classification of
facts of nature would assuredly lead to a deep understanding of nature as its laws
progressively unfolded (8).
Induction was not only a sufficient method in science, but it was a
necessary one, and its necessity rested upon the finiteness of man as a part of God's
creation. After all, Divine ingenuity must be expected to have produced incredible
diversity, complexity and subtlety in nature. Shrewd hypotheses and fallible, human
reasoning would be woefully inadequate to encompass the works of the Infinite One. The
only reliable method of discovery was a patient, meticulous collection of facts (9).
As for the efficacy of induction, that was no surprise when one
recognized its origin. It was not until men

... had fallen back on God's facts in the Bible for the knowledge of ...
things divine that ... the facts of nature began to be sought for, as the only revelation
of the ideas and principles of nature, ... Who does not see the connection between the
restoration of true Christianity and the new era of science ... (10)?

If science and theology had a common methodology, what but harmony
could result (11)? The Baconian method, in the hands of devout scientists, uncovered
"wise designs" everywhere in nature. Theories at variance with Scripture could
be counted upon to disagree with the "ablest observations" of nature as well.
The inductive method unified all fields of knowledge. It was a method that could be
trusted because it was given to man by a benevolent, wise Creator. In turn, its use led to
discoveries that confirmed the existence of God. In short, all legitimate spheres of human
enquiry proclaimed with one voice the Creator of Scripture (12). The attractiveness of
such an all-encompassing view of the world may well have dulled the sensibilities of its
proponents to their own presuppositions and the circularities inherent in their argument
(13).

ERADICATION OF NONSENSE [Logical Positivism]

Developing in the early part of the twentieth century, and
flourishing especially in the thirties, logical positivism saw itself as the natural
development of a philosophy of science espoused in the 1880's by the Austrian
scientist/philosopher Ernst Mach. To the logical positivist, the touchstone which
legitimatizes science and unifies knowledge is experience. Science is fundamentally a
description of experience; metaphysics is excluded, including such disciplines as theology
and ethics (14). The rejection of metaphysics was not unprecedented; the strategy employed
was. Since no experiential observation can verify the truth or falsity of a statement that
asserts the existence of a reality transcending the realm of experience (i.e., a
metaphysical reality), the statement itself is nonsensical  meaningless (15)!
The most distinctive doctrine of logical positivism is the principle of
verifiability, which may be stated several ways: the meaning of a proposition is identical
with the method of verification; anyone uttering a sentence must know in which conditions
he calls it true or false  otherwise he doesn't know what he has said (16). To
illustrate the principle, let us apply it to the following statement: The paper on which
the words you are now reading are printed is "ordelatious." Suppose that
ordelatious is defined as: smoothness, coupled with a whitish color, a temperature below
50 degrees Celsius, and a slightly salty taste. The statement is meaningful, since by
touching, viewing, probing with a suitable thermometer, and tasting, one could readily
establish its truth or falsity in this case. If, however, ordelatious is defined as above,
with an additional characteristic that transcends possible experience, then that
transcendent quality is meaningless since its presence or absence makes no detectable
difference. The application of this principle to statements about the transcendence of God
or His participation in the world has been made by logical positivists in a
straightforward manner (17).
The initial appeal of logical positivism was undoubtedly due in part to
the prospect of escaping the subjectivity that seems to plague philosophies that embrace
the metaphysical (18). Nonetheless, the sharp categories and dichotomies originally set up
by logical positivism have all come under sharp attack (19). Predictably, some of the
sharpest attacks have been directed against the verifiability principle itself.
In the first place, the principle is a metaphysical one; that is, the
verifiability principle itself is not meaningful, given the criterion for meaning that
derives from the principle. In other words, one cannot verify by sense experience the
statement that all meaningful statements are verifiable by sense experience (20). To
respond to this criticism by relegating the principle to a "useful convention"
is to engage in question-begging on the one hand, and to open the door to metaphysical
philosophies on the other hand. A further difficulty for logical positivism resides in the
very concept of verification. In the case of scientific statements about the world, the
validity of inductive inference is generally assumed, a problematic issue since David Hume
allegedly showed that all attempts to validate inductive inference utilize inductive
reasoning, and hence entail circularity (21). The response of logical positivists to this
criticism has been to relegate the problem to the realm of metaphysics, where (for them)
it becomes a fictitious problem (22).

REJECTION OF ERROR [Popperianism]

A radically different approach was taken by Karl Popper (23). Though
never a member of the "Vienna Circle," from whence logical positivism arose,
Popper felt a strong affinity for the "rational attitude" the philosophy
promoted (24). But he refused to accept the "solution" offered by logical
positivists to Hume's problem of induction. Rather than accept induction, without rational
justification, he insisted that induction is not necessary, nor is it used to gain
knowledge of the unknown  in short, it is not a fact (25).
If induction is not the method of science, one of the questions that
arises is whether there are any characteristics to distinguish science from myth.
Youthful encounters with Marxism, Freudian psychoanalysis and Einstein's general theory of
relativity led Popper to note a remarkable contrast in attitude in these fields: the
propensity of Marxists and psychoanalysts to interpret any conceivable event as a
verification of their respective theories, and the expressed willingness of Einstein to
abandon his theory should it fail certain crucial tests (26).
Thus, Popper came to emphasize falsifiability as a crucial line of
demarcation between science and pseudoscience. Consider the simple "theory": All
swans are white. To conclusively verify this theory entails the exhaustive inspection of all
swans; to falsify the theory requires only a single counterinstance, viz., one
non-white swan. While the scientist cannot hope to verify what is the case, he can
hope to discover what is not the case. Hence, he should construct theories that
entail specific predictions. Given the incompleteness of knowledge, at least some of these
predictions will not be borne out by experience; hence, the particular theory
will be refuted. But rather than looking upon a refutation as a failure of the theory, it
should be perceived as a triumph of scientific methodology. Indeed, the goal of the
scientist becomes the refutation of theories instead of their defense, since rapid
refutation of successive theories leads to progress in an inverted sort of way, viz.,
the discovery of error, or a backing away from error. This methodology utilizes shrewd
guessing and a relentless search for discrepancies between these guesses and experience
 in short, knowledge grows by trial and error (27).
A scientific theory that is specific and falsifiable, yet has survived
many attempted refutations, is said to be "highly corroborated." This is simply
an appraisal of its success up to a specified time and under specified circumstances and
is not (Popper insists) logically equivalent to asserting that it is true. Although

... the striving for knowledge and the search for truth are still the
strongest motives of scientific discovery.... Science is not a system of certain, or
well-established statements; ... it can never claim to have attained truth, or even a
substitute for it, such as probability ... (28).

Popper's philosophy of science is a direct response to what he terms
"insurmountable difficulties" associated with inductive logic (29). Yet his
critics claim that by introducing the concept of corroboration he has sneaked back into
science inductive inference, the logical process he sought to banish. What is the
essential difference between justifying a theory by confirming instances or by absence of
falsifying ones? they ask (30).
Popper's central concept of falsifiability of refutability has also
come under fire. In the first place, it goes against the grain of a common-sense narrative
of the historical development of science. Does it not seem artificial and forced, to
recount the story of the discovery of capillaries as the falsification of some
contradicted conjecture(s) rather than the confirmation of a hypothesis entertained by
William Harvey (31)? Secondly, existential statements such as "There are
molecules" are not refutable in that one can always change the properties of the
postulated entities to agree with experiment, yet these sorts of statements have proved
fruitful in the development of scientific thought (32). Finally, may not
"falsifiability" be a superfluous concept? Though "all swans are
white" is falsifiable, this formulation of the scientific theory would probably have
little impact upon the research activities of scientists encountering the
"first" non-white swan (33).

SOCIOLOGICAL COMMUNITY [Kuhnianism]

An influential viewpoint of the nature of science has been developed
by Thomas S. Kuhn (34). As a graduate student in physics assigned to assist in the
preparation of a series of lectures on the development of modern mechanics, Kuhn was
surprised to learn that the transition from ancient to modern ideas was not as
straightforward, logical and inevitable as he had assumed (35).
Kuhn's account of the growth of knowledge emphasizes the sociological
aspects of science. "Normal" science involves a community of participants
sharing a constellation of values, beliefs, and techniques. An accepted paradigm (example
par excellence) serves to focus community interest. Commitment to the paradigm frees the
scientific community from a continual (unproductive) preoccupation with fundamentals and
channels research in a way that at once narrows the scope and increases the depth. For
example, Newton's Principia posed a set of puzzles in a mathematical setting that
included theoretical problems, the measurement of specified parameters and constants, the
refinement of techniques of measurement, and a variety of predictive implications 
in short, a set of scientific activities with reasonable assurance of success.
Increased specialization of research and sophistication of theory are
accompanied by a precision of expectations which sometimes results in anomalies 
discrepancies between prediction and observation. Should an anomaly persist, despite all
efforts to solve the puzzle it creates, a crisis is likely. Symptoms include a
proliferation of versions of the theory in question, debates over fundamentals, a
preoccupation with philosophy, and an open questioning of accepted rules. As
"abnormal" scientific activity increases, a new point of view may come to
predominate, often promoted by charismatic scientists who are either young, relatively new
in the field, or exceptionally creative. The new paradigm gains ascendancy by processes
analogous to political persuasion and religious conversion, with incommensurable
viewpoints frequently leading to encounters in which advocates of opposing sides
"talk through" each other. After the "revolution" scientists share a
new paradigm, which not only influences the way they view a given set of phenomena, but
also (often) gives to them a different set of significant problems. Even the textbooks are
rewritten in such a way that precursors of the new paradigm are carefully incorporated
into the sketchy "history" of the discipline.
The normal-abnormal dichotomy that Kuhn emphasizes for science has been
criticized for being artificial, misleading and unilluminating (36), while his emphasis
upon the role of non-rational processes during times of scientific crisis has been
attacked for the relativism it seems to encourage (37).

EXPLANATORY APPEAL [Hansonianism]

The late Norwood Russell Hanson has characterized scientific
theories as "conceptual gestalts." They provide "patterns within which data
appears intelligible" (38). Indeed, an important function of science is to provide
explanatory models for the phenomena found in the world. Following the philosopher Charles
Pierce, Hanson claims that the actual process used in the growth of knowledge is a
quasi-logical one termed retroduction. Retroduction combines substantial knowledge with
brilliant insight in an imaginative leap towards what may be the case (39). An
example is the discovery of the law of gravitation (40). The law does not follow
deductively nor can it be obtained inductively from Kepler's three laws of planetary
motion. But if Newton's law of gravitation is correct, Kepler's three laws,
several motions of the moon, the ocean tides, and the motion of falling objects are all
explained as a matter of course. Although Newton's gravitational law (or theory) is
empirical, it is more than simply that. It is more than a refutable statement like: All
swans are white. It does more than summarize a cluster of prior observations. It is a
theory from which those observations are explicable as a matter of course.
A more current example of the explanatory appeal of a theory is that of
plate tectonics. Given the theory, one can place a wealth of data into a plausible
scenario that makes sense, for example, of the global distribution of earthquakes,
volcanoes, heat flow, crustal thickness, ocean floor topography, and sea floor magnetism.
To the question, Why should one accept the theory of plate tectonics? a persuasive answer
for many is simply, Because it makes sense of a whole string of otherwise disparate
observations about the earth.
The objection might be made that a plausible explanation has been
mistaken for the truth of the matter. A likely rebuttal is that science is no longer
preoccupied with truth but with models, and the concept of truth in science no longer
refers to certainty but to probability (41).

EPISTEMOLOGICAL ANARCHY [Feyerabendianism]

Underlying all of the philosophies of science discussed thus far is
the belief that the progress of science depends crucially on some distinctive
methodological rule or procedure. For the Baconian, a careful induction from
patiently-collected facts will inevitably lead to truth. For the logical positivist,
metaphysical elements must be weeded out, so that scientific theories are confined to an
ever-growing cluster of verifiable statements about the world. For Popper, theories are
created by bold conjectures; they must be refutable by design and will be ruthlessly
eliminated (and/or modified) as their predictions deviate from observations. For Kuhn,
specialization in research will lead to an increased precision of prediction, the
subsequent discovery of anomalies, an eventual paradigm-switch and a new theory with more
finely-honed problem-solving capabilities. For the follower of Hanson, intelligibility
provides a goal that will (presumably) become increasingly difficult to achieve unless the
explanatory theory corresponds rather well with the reality of the world.
While each of these philosophies offers useful insights into the nature
of science, Paul Feyerabend has offered some provocative criticism of the assumption of
some unique, identifying principle or rule as defining science (42). Insisting that
science is a creative, human activity, he refuses to allow it to be hampered by
"stultifying, unimaginative rules." Given any rule, sometimes its opposite
should be adopted, he urges, suggesting the appropriateness at times of hypotheses which,
in turn, are ad hoc, contradict accepted experimental results, embrace a smaller
collection of facts than their rivals, and are even self-contradictory. He characterizes
his pluralism in methodology with the motto "Anything Goes"!
Against Popper, Feyerabend advocates the retention of theories
that have already been refuted, for the following reasons (43). First, because
criticism based upon abandoned theories has often proved fruitful in the past (Copernicus'
study of the "ancients" contributed to his innovation in astronomy). Second,
because "no idea is ever examined in all its ramifications and no view is ever given
all the chances it deserves." Third, because the critical examination of a prevailing
viewpoint is best done from outside the system. Fourth, because the evidence adduced to
refute a theory may itself be theory-contaminated and potentially refuting evidence may be
excluded from consideration by the prevailing theory. Fifth, because "there is not a
single interesting theory that agrees with all the known facts in its domain" so that
to reject refuted theories is to reject all theories.
As for the progress of science, as manifested by Newtonian concepts and
the achievements of the space program or by molecular biology and the advances of modern
medicine, Feyerabend claims that we've been duped. The progress of science, in whatever
sense one wishes to define it, is not a valid argument for some infallible method of
science; that progress has occurred precisely because the "rules" of scientific
methodology have been violated (44).
Feyerabend's philosophy is appealing because of its explicit
recognition of the humanness in science  it permits scientific decisions to be based
upon personal judgment rather than upon a rigid set of rules. It allows Buffon to react to
a discrepancy by a factor of two between observation of the movement of the line of the
moon's apsides and Newton's theory thusly: So many facts support Newton's theory that this
single discrepancy must be explained away (45). It allows Einstein to react to the report
that measured values for the bending of light near the sun and for the red shift disagreed
with his predictions with this remark:

My gravitational equations are convincing because they avoid the inertial
system (the phantom which affects everything but is not itself affected). It is really
strange that human beings are normally deaf to the strongest arguments while they always
are inclined to overestimate measuring accuracies (46).

An unattractive feature of epistemological anarchy for some is its
undiscriminating attitude toward an almost infinite number of possible methodologies for
practicing science. Limits of acceptability seem so broad that there remains no
discernable distinction between delusion and knowledge, whim and reason, fantasy and
truth. Feelings of uneasiness are reinforced by assertions such as the following.

The task of the scientist, however, is no longer 'to search for the truth,'
or 'to praise God,' or 'to systematize observations,' or 'to improve predictions.' These
are but side effects of an activity to which his attention is now mainly directed and
which is 'to make the weaker case the stronger' as the sophists said, and thereby to
sustain the motion of the whole (47).

THEORY-LADEN OBSERVATIONS

A common-sense philosophy might suppose that science begins with the
simple collection of sense data  observation being one of the most elementary and
unproblematic aspects of science. The following examples have been chosen to display the
inadequacy of this common-sense view of science.
Consider the discovery of the planet Uranus (48). In March 1781,
William Herschel recorded in his journal the sighting of a "curious either nebulous
star or perhaps a comet." Subsequent sightings over the next few days indicated that
the "comet" moved with respect to the fixed stars. After several months of
unsuccessful attempts to calculate the orbit of this "comet," the astronomer
Lexell suggested that it might be a planet. Further computations confirmed his suggestion.
A subsequent search of available astronomical records uncovered at least seventeen
sightings of this planet in the ninety years prior to Herschel's observation. In all of
these previous sightings, the object was referred to as a star. It seems clear that
scientific advancement requires more than simply seeing!
For illustration, consider a command to record what you are now
experiencing. If you take this command seriously, you may still be puzzled. Should you
include your rhythmic breathing, the pressure of the chair on your posterior, the
background noises, the light in the room ... ? Supposing you somehow succeeded in
recording the totality of your present experiences, you would still not be doing science.
Science necessitates a point of view, a theoretical mind-set, if you will, to ensure
selectivity in data collection, not to mention an imaginative creativity (49).
The difficulties associated with early telescopic observations are not
generally appreciated (50). There is the general problem of the unfamiliar. Who has not
experienced the bewilderment of that "first look" through a microscope, with all
the blurry, wiggly globs that became clear only after consulting the textbook drawings
which accentuate what it was that one was supposed to see? The early telescopes
undoubtedly were of poor quality, and the images produced possessed a liberal amount of
distortion. If one views a familiar building through such an instrument, compensation can
be readily made, but how can one apply analogous corrections to the images of celestial
objects only seen previously from far away by the naked eye? A further problem facing
early observers was that of reliability and consistency. The magnifying power of the
instrument seemed dependent upon the object (its nature? its distance? its size?), being
greatest for the moon and much less for the stars. Viewed through the telescope, the
moon's terminator (the boundary between light and dark portions) displayed an unevenness
suggesting topographic relief, yet the outer boundary appeared perfectly round and smooth.
Is it any wonder that one of Kepler's students reported a session with the telescope in
these words:

... I tested the instrument ... in a thousand ways, both on things here
below and on those above. Below it works wonderfully; in the heavens it deceives one ... (51).

In light of the foregoing points, Galileo's assertion that the telescope works in the
same way everywhere seems less than convincing. On the other hand, it is highly
significant that Galileo had a cause to promote, viz., the Copernican system, and
he saw early telescopic observations as providing arguments in favor of Copernicanism.
Seen from the twentieth century, it seems that Galileo's predisposition towards
Copernicanism affected his judgment as to the significance (or insignificance) of
otherwise puzzling instrumental distortions.
Further evidence of the interplay between theory and observation comes
from Galileo's account of what he found on the surface of the moon (52). When he pointed
his telescope toward the moon, he saw discontinuities which he reported
as craters. This suggests a commitment to a specific model for their origin. Craters might
be produced by artillery explosions, falling meteors or volcanoes, but surely not by
erosion, subsidence, or digging!
As a final instance of the complexity of observation, one might cite
experiments in which subjects were fitted with inverting spectacles, causing the world to
be seen upside-down. After a time, compensation was made spontaneously by the subjects,
and the world was seen right-side up. When the spectacles were subsequently removed, the
subjects again saw the world upside-down, for a time (53).
The nineteenth-century Baconian would say that "seeing is
believing." The preceding examples suggest that things are not quite that simple. In
some cases, a more appropriate statement might be: "believing is seeing" (54).

TENSION RESOLVED?

With this background, let us explore several strategies open to the
Christian when he perceives a conflict between a scientific pronouncement and a scriptural
doctrine. The first two place science "above" theology; the final three place
theology "above" science.

SCIENCE: INDEPENDENT DISCIPLINE [Logical Positivist]

Science deals with sense data that are observable and experiential;
religion deals with the a priori and the metaphysical. Therefore, do your
science; keep it separate from your theology; don't expect to get clues from Scripture
about nature.
Advocates of an approach to this sort of independence of science from
religious doctrine include Galileo (55), who wrote

... in discussions of physical problems we ought to begin not from the
authority of scriptural passages, but from sense-experiences and necessary demonstrations
(56).

One objection to this approach is that it misses the point of the
distinction between science and religion as seen by logical positivism.

... there is no logical ground for antagonism between religion and natural
science. As far as the question of truth or falsehood is concerned, there is no opposition
between the natural scientist and theist who believes in a transcendent god. For since the
religious utterances of the theist are not genuine propositions at all, they cannot stand
in any logical relation to the propositions of science.... His assertions cannot possibly
be valid, but they cannot be invalid either ... [since he] says nothing at all about the
world ... (57).

Another objection relates to a point raised when logical positivism
was discussed above, viz., science is not devoid of the metaphysical.
Themes such as conservation, quantification, atomistic discreteness, hierarchical
structure, and the principle of uniformity in nature are not empirically verifiable (or
falsifiable), but they have been immensely fruitful (58). Thus, the line separating
science from religion is not as well-defined as this position asserts. If the metaphysical
were to be strictly excluded, science would be severely restricted.
A further objection to the strategy arises from a recognition that
Scripture speaks of nature. Though surely not a central theme of Scripture, statements
about nature do occur as they impinge upon the themes of Scripture. To insist that any
subject must be treated centrally or exhaustively in order to be treated truly is surely
wrong (59). To treat the cosmic and historical statements of Scripture as so much
irrelevant baggage  to look exclusively for the "religious" truths in
Scripture is analogous to ignoring Lewis Carroll's cat and insisting that the grin can
stand alone. It is worse than reducing Scripture to a skeleton that won't support its own
weight. It is taking away the skeleton, the historical and physical framework which
Scripture presupposes (60).
Finally, treating science as an independent discipline is a defeatist
approach. It is to surrender the concept of the unity of truth, without which the whole
world view of the Christian loses much of its appeal (61).

SCIENCE: EXEGETICAL TOOL [Bacon]

An alternative strategy is epitomized by the exclamation: "So
that's what the Bible means!" A passage written by Galileo may be cited in support of
this approach:

... it is the function of wise expositors to seek out the true senses of
scriptural texts. These will unquestionably accord with the physical conclusions which
manifest sense and necessary demonstrations have previously made certain to us (62).

In this mode, interpretations of Scripture must conform to current
scientific knowledge. This often results in naturalistic explanations for miraculous
events with concomitant restrictions on the literalness of the passage in question. This
strategy has been applied to the Scriptural stories of the Creation, the Flood, the
Egyptian plagues, and the conquest of Jericho, to mention just a few (63).
Understandably, this approach has a special appeal to the Christian who
chooses science as a profession. Ironically, arguments used to support this strategy also
raise issues that lead to objections. Proponents may point out the tendency of the naive
"believer" to equate his interpretation of Scripture with Scripture
itself. The folly of this tendency will be easily recognized if science is used explicitly
as an exegetical tool. Furthermore, the procedure is completely justified by the fact that
God is the Author of both nature and Scripture. One of the problems with this argument is
that it easily blurs an equally crucial distinction between nature and its
interpretation, science. To insist that science holds the key to Scripture is merely to
exchange one interpretation for another, to trade naivety about Scripture for naivety
about nature, to replace one form of arrogance with another.
Proponents may also insist that for Scripture to remain relevant, it
must be interpreted in the light of accepted scientific knowledge  that the
progressive nature of the growth of scientific knowledge toward the correct understanding
of the universe demands a revision of outmoded Scriptural interpretations. Based upon
conservative ideas of inspiration, revelation, and truth, opponents might object that,
given the changing character of scientific knowledge, the endless adjustments of
Scriptural interpretation that the proposed strategy would require are out of harmony with
the Judeo-Christian concept of an unchanging God, who has spoken the truth in Scripture
(64).
Finally, what proponents view as the advance of truth, opponents see as
one more evidence of a deplorable trend toward the secularization of knowledge. What the
proponents call rational explanation, the opponents fear as rationalization and an
explaining away. Even in cases where these objections may lack logical foundation, their
psychological impact is significant.

SCIENCE: INCOMPLETE INVESTIGATION [Bacon]

The first of three strategies in which theology is placed
"above" science handles conflicting claims of science and religion by asserting
that the scientific data is incomplete. Of course, the assertion is trivially true given
the open-endness of science. Therefore, the assertion is normally intended to encompass
the stronger claim that the present data is so incomplete that the offending theory is
fundamentally wrong. The belief is often expressed that further investigation will
vindicate this attitude and also the veracity of Scripture.
The argument from the incompleteness of science is an argument from
missing data  an argument from ignorance, in a way. Historically, this ploy has been
notably unsuccessful. For example, a long-standing strategy of natural theology was to
allege that support for the argument of God's continued action and presence in the world
resided precisely in those regions of inquiry that scientific investigation had not
penetrated. Subsequent advances of science drove that sort of "God of the Gaps"
from His universe (65). Furthermore, the belief that continued collection of data relevant
to an offensive theory will result in substantial modification of that theory assumes
(incorrectly) that a theory is merely a summary of data and that data is not
theory-dependent. Finally, the above strategy exhibits an unwarranted faith in scientific
methodology. To believe that "sufficient" scientific research will inevitably
lead to conclusions supporting the reality of the supernatural is to ignore the secular,
naturalistic presuppositions of science.

SCIENCE: SUPERFICIAL INVESTIGATION [Kuhn]

A variation on the incompleteness argument is this: the apparent
disagreement between science and theology arises due to a failure to attend carefully to
the presuppositions and/or anomalies associated with the offensive theory. The obvious way
to rectify the situation is to concentrate research in the problem area; to refine the
measurements, to accentuate the anomalies, and to scrutinize meticulously the
presuppositions. After all, the argument goes, it is the focusing of manpower and effort
on a problem that leads to a solution. Briefly characterized, this strategy is the search
for inconsistencies, and it is fraught with dangers.
In the first place, a sort of uniqueness theorem is invoked, viz.,
only the truth can be consistent. Yet it is a well-recognized logical possibility that,
for any finite collection of data, several  perhaps many  theories may be
devised. The elimination of an offensive theory may not prove to be easy, or even
possible, even if it is false!
In the second place, even if an anomaly is discovered and documented
and generally acknowledged, rejection or modification of the offensive theory is not
assured. A contemporary illustration of this point comes from the field of paleomagnetism
(66). In the early decades of this century, it was established that rocks with a magnetic
polarity opposite that induced by the earth's present magnetic field occur worldwide. By
the fifties, experts generally interpreted the data to mean that the earth's magnetic
field had experienced reversals of polarity in the past. However, in the early fifties,
both theory and experiment suggested the possibility of a self-reversal mechanism to
account for the direction of magnetization of rocks. About the same time an unexpected
correlation between the oxidation state of the minerals and their magnetic polarity was
discovered. By the mid-sixties, several investigations had confirmed the existence of
polarity-oxidation correlations (suggesting self-reversal), while at the same time
evidence was mounting for the reality of field reversal. There were expressions of concern
that paleomagnetism might contain internal contradictions, one scientific expert casting
the difficulty as "one of the major unsolved problems of Earth science" (67).
After about 1972, the problem faded away, not because it was solved, but
presumably because it defied solution and "all" other data filled the
paleomagnetic model of field reversal.
This brings up a third difficulty with the search for inconsistencies.
The goal of the endeavor is largely destructive rather than constructive. The search for
anomalies and loopholes in a theory cannot compare with the challenge and sense of
satisfaction that comes from the construction and refinement of successful scientific
models. Thus, it has happened that some who became experts in a particular field for the
express purpose of "slaying the fiery dragon" have ended up embracing the
paradigm they initially sought to demolish  not in the spirit of a
"turncoat" but as they have seen the fruitfulness of the paradigm  not
because the prevailing paradigm was flawless, but simply because there seemed no viable,
positive alternatives.
In a laudable effort to take a more positive approach, some
creationists have insisted that creationism offers the potential for more
puzzle-solving activity than does the prevailing paradigm. But creationists have often
neglected addressing an equally crucial point, viz., the puzzle-generating
framework must also offer some prospect of success. The concept of "special
creation" is, by its very nature, not subject to scientific testing at all at the
level of mechanism (at least not as ordinarily represented  i.e., an ex nihilo, fiat
series of events).

SCIENCE: UNSCIENTIFIC [Popper]

A popular strategy among anti-evolutionists is to assert that the
offensive theory is irrefutable. The assertion may be based upon two independent
considerations which will be taken up in turn: the nature of the subject and the nature of
the theory.
Theories of origins construct certain sequential events of the remote
past alleged to have actually occurred. The evidence from science for such historical
events is circumstantial; experiments conducted in the present can show, at best, what is possible.
Actual occurrences are irretrievably imbedded in the past. Personal testimony 
useful in ordinary historical cases  is unavailable (excluding revelation). To leap
from the plausible to the possible to the probable to the actual is to abandon accepted
rules of logic. It is to confuse speculation with science.
Although this line of argument may be psychologically persuasive, as it
stands it simply won't do. Science and scientific theories are not systems confined to the
strictures of logical demonstration. As was emphasized earlier in this essay, scientists
use not only deduction and induction but also retroduction, which involves a creative,
intellectual leap that suggests that something may be. The resultant
theory is accepted because it makes sense out of a wealth of data, not because it
"follows" from that data. Scientists are in search of "explanations,"
not proofs.
Turning to the nature of the theory of evolution, it has been
criticized for its logical circularity (68). Thus, it was the doctrine of natural
selection that convinced Victorians that evolution had occurred. Natural selection was
then equated with evolution. The chief direct evidence bearing on evolution was the fossil
record, which was at the same time, by means of the notorious gaps, a most telling
argument against natural selection. But, conceiving of evolution as the result of
natural selection easily (albeit incorrectly) led to the identification of any evidence
for one as evidence for the other.
The objection to this criticism is simply to note that "all
comprehensive theories, all fundamental theories ... [including] the corpuscular theory of
the Newtonians, [and] the relativity theory of the twentieth-century physicists are
similarly circular" (69).
Another possible criticism of the evolutionary dogma is that it is
taken for granted. For example, in the sixties the International Union of Biological
Sciences organized conferences to address the problems of theoretical biology. A perusal
of the first published reports shows that though substantial time was devoted to
criticisms of proposed mechanisms of evolution, it was almost invariably assumed that
evolution, by whatever means, did occur (70). But the criticism loses much of its force
with the realization that principles have come to be taken for granted in other areas of
science as well. For example, the principle of the conservation of energy has proved to be
an extremely fruitful one, even though on occasion new forms of energy had to be
"invented" in order to retain the principle (71).

SCIENCE: AN ECLECTIC VIEW

What is science? A summary of facts? A set of verifiable/falsifiable
statements about the world? A group of shared beliefs providing fruitful puzzles to solve?
A predictive tool? An explanatory system for a series of otherwise disparate phenomena? A
fallible, human activity? Each of these suggestions requires qualification, but each
provides a helpful insight into the nature of science. A careless disregard for any of
these insights will likely lead to misunderstanding and frustration as the devout
scientist in our time struggles to resolve the tensions he finds between science and
religion and seeks to communicate his position effectively to his fellow Christians and to
his naturalistic, scientific peers.

ACKNOWLEDGMENTS

This essay is based upon a paper given to BRISCO at Portland, Oregon in August
1981. A note of thanks is in order to Dr. Ariel Roth for the invitation to attend and to
Walla Walla College for travel support.

FOOTNOTES

(a) Theodore Dwight Bozeman. 1977. Protestants in an age of science: the Baconian
ideal and antebellum American religious thought. University of North Carolina Press,
Chapel Hill, p. xii; (b) George H. Daniels. 1968. American science in the age of Jackson.
Columbia University Press, New York, p. 63.

Charles Darwin. 1969. The autobiography of Charles Darwin, 1809-1882: with
original omissions restored; edited with appendix and notes by his granddaughter, Nora
Barlow. W. W. Norton and Company, New York, p. 119. Darwin wrote this work between 1876
and 1882. For a comment on his "Baconian method," see: Marjorie Grene. 1974. The
knower and the known. University of California Press, Berkeley, pp. 191ff.

Bozeman, p. 64; Daniels, p. 121.

Daniels, pp. 192, 66.

Bozeman, p. 18. Compare Daniels, pp. 73-77.

Leonard Bacon. 1846. Sermon at the ordination. In Discourses and
Addresses at the Ordination of the Rev. Theodore Dwight Woolsey, LL.D. to the ministry of
the Gospel, and his inauguration as President of Yale College, October 21, 1846. B. L.
Hamlen, New Haven, p. 25. Compare Bozeman, p. 124.

For a brief introduction to the "problem of induction" and a sketch of
several proposed solutions, see Wesley C. Salmon. 1967. The foundation of scientific
inference. University of Pittsburgh Press, Pittsburgh, pp. 5-56.

Thomas S. Kuhn. 1970. The structure of scientific revolutions. 2nd ed. University
of Chicago Press, Chicago. In Gary Gutting's book (1980. Paradigms and revolutions:
appraisals and applications of Thomas Kuhn's philosophy of science. University of Notre
Dame Press, Notre Dame) the claim is made that Kuhn's book has had a wider academic
influence than any other of the past two decades.

Cited in David Bohm. 1965. The special theory of relativity. W. A. Benjamin,
Inc., New York, p. 201.

For a brilliant discussion of the complexities associated with observation, see
N. R. Hanson. 1969. Perception and discovery: an introduction to scientific inquiry.
Freeman, Cooper, and Co., San Francisco, pp. 59-198.

Admittedly, it would be anachronistic to place Galileo among logical positivists.
The strategy under discussion, as well as subsequent ones, is intended merely to
illustrate a certain type of approach. It must not be thought of as inexorably tied to a
particular philosophy of science.

Galileo. 1957. Letter to Madame Christina of Lorraine, Grand Duchess of Tuscany:
concerning the use of biblical quotations in matters of science. In Stillman
Drake, trans. Discoveries and Opinions of Galileo. Doubleday Anchor Books, Garden City,
New York, p. 182. The "Letter to Christina" is witty and incisive. It is
worthwhile reading for anyone seriously interested in a harmony between religion and
science.

Francis Schaeffer. 1972. He is there and He is not silent. Tyndale House,
Wheaton, Illinois, p. 74.

Francis Schaeffer. 1975. No final conflict: the Bible without error in all that
it affirms. InterVarsity Press, Downers Grove, Illinois, p. 14. See also Francis
Schaeffer. 1972. Genesis in space and time. InterVarsity Press, Downers Grove, Illinois.

Galileo, Letter to Christina, p. 186. For his treatment of the long day of
Joshua, see pp. 211-215.

For applications of this strategy from the fields of anthropology, astronomy,
biology, and geology, see Bernard Ramm. 1954. The Christian view of science and Scripture.
Wm. B. Eerdmans Publishing Co., Grand Rapids, Michigan, pp. 97-242.

Views of inspiration, revelation, and truth play a pivotal role in the entire
discussion of the relationship between science and religion, but a treatment of these
matters is not within the selected scope of the present essay.

This example is documented in an unpublished research paper written in 1975. For
a general introduction to paleomagnetism, see D. H. Tarling. 1971. Principles and
applications of paleomagnetism. Chapman and Hall, London. For a discussion of the
polarity-oxidation correlation, see I. G. Gass et al., eds. 1971, 1972. 2nd ed.
Understanding the earth: reader in the earth sciences. M. I. T. Press, Cambridge,
Massachusetts, pp. 250-255.

Edward Bullard. 1969. Reversals of the earth's magnetic field. Philosophical
Transactions of the Royal Society A263:481-524.

Marjorie Grene. 1974. The knower and the known. University of California Press,
Berkeley, pp. 193-195.

Ibid., p. 194. Grene qualifies her criticism of the theory of evolution thusly:
its circularity is too narrow.